| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.82 | 9.519% | $87.4181 | $87.42 | $87.40 | $87.40 |
| Purchase #2 | $79.96 | 4.308% | $83.4047 | $83.40 | $83.40 | $83.40 |
| Purchase #3 | $212.75 | 13.624% | $241.7351 | $241.74 | $241.75 | $241.70 |
| Purchase #4 | $241.73 | 5.747% | $255.6222 | $255.62 | $255.60 | $255.60 |
| Purchase #5 | $128.69 | 5.738% | $136.0742 | $136.07 | $136.05 | $136.10 |
| Purchase #6 | $29.97 | 6.737% | $31.9891 | $31.99 | $32.00 | $32.00 |
| Purchase #7 | $92.99 | 9.475% | $101.8008 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $865.91 | $938.0442 | $938.04 | $938.00 | $938.00 | |